From: Bartlomiej Zolnierkiewicz Subject: [PATCH] ide: remove IDE_HFLAG_NO_AUTOTUNE host flag * Don't set IDE_HFLAG_NO_AUTOTUNE host flag in sgiioc4 and icside host drivers - there is no need for it as they don't implement ->set_pio_mode method. * Remove no longer needed IDE_HFLAG_NO_AUTOTUNE host flag. There should be no functional changes caused by this patch. Acked-by: Sergei Shtylyov Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/arm/icside.c | 3 +-- drivers/ide/ide-probe.c | 3 +-- drivers/ide/pci/sgiioc4.c | 1 - include/linux/ide.h | 2 -- 4 files changed, 2 insertions(+), 7 deletions(-) Index: b/drivers/ide/arm/icside.c =================================================================== --- a/drivers/ide/arm/icside.c +++ b/drivers/ide/arm/icside.c @@ -480,8 +480,7 @@ static const struct ide_port_info icside .init_dma = icside_dma_off_init, .port_ops = &icside_v6_no_dma_port_ops, .dma_ops = &icside_v6_dma_ops, - .host_flags = IDE_HFLAG_SERIALIZE | - IDE_HFLAG_NO_AUTOTUNE, + .host_flags = IDE_HFLAG_SERIALIZE, .mwdma_mask = ATA_MWDMA2, .swdma_mask = ATA_SWDMA2, }; Index: b/drivers/ide/ide-probe.c =================================================================== --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c @@ -1324,8 +1324,7 @@ static void ide_port_init_devices(ide_hw drive->unmask = 1; if (hwif->host_flags & IDE_HFLAG_NO_UNMASK_IRQS) drive->no_unmask = 1; - if ((hwif->host_flags & IDE_HFLAG_NO_AUTOTUNE) == 0) - drive->autotune = 1; + drive->autotune = 1; } if (port_ops && port_ops->port_init_devs) Index: b/drivers/ide/pci/sgiioc4.c =================================================================== --- a/drivers/ide/pci/sgiioc4.c +++ b/drivers/ide/pci/sgiioc4.c @@ -573,7 +573,6 @@ static const struct ide_port_info sgiioc .init_dma = ide_dma_sgiioc4, .port_ops = &sgiioc4_port_ops, .dma_ops = &sgiioc4_dma_ops, - .host_flags = IDE_HFLAG_NO_AUTOTUNE, .mwdma_mask = ATA_MWDMA2_ONLY, }; Index: b/include/linux/ide.h =================================================================== --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -1062,8 +1062,6 @@ enum { IDE_HFLAG_NO_DMA = (1 << 14), /* check if host is PCI IDE device before allowing DMA */ IDE_HFLAG_NO_AUTODMA = (1 << 15), - /* don't autotune PIO */ - IDE_HFLAG_NO_AUTOTUNE = (1 << 16), /* host is CS5510/CS5520 */ IDE_HFLAG_CS5520 = IDE_HFLAG_VDMA, /* no LBA48 */